Merge branch 'kc/gitweb-pathinfo-w-anchor'

* kc/gitweb-pathinfo-w-anchor:
  gitweb: fix #patchNN anchors when path_info is enabled

1 files changed, 20 insertions, 7 deletions

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 9dccfb01d6..0178633b26 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -1199,11 +1199,15 @@ if (defined caller) {
 # -full => 0|1      - use absolute/full URL ($my_uri/$my_url as base)
 # -replay => 1      - start from a current view (replay with modifications)
 # -path_info => 0|1 - don't use/use path_info URL (if possible)
+# -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
 sub href {
 	my %params = @_;
 	# default is to use -absolute url() i.e. $my_uri
 	my $href = $params{-full} ? $my_url : $my_uri;
 
+	# implicit -replay, must be first of implicit params
+	$params{-replay} = 1 if (keys %params == 1 && $params{-anchor});
+
 	$params{'project'} = $project unless exists $params{'project'};
 
 	if ($params{-replay}) {
@@ -1314,6 +1318,10 @@ sub href {
 	# final transformation: trailing spaces must be escaped (URI-encoded)
 	$href =~ s/(\s+)$/CGI::escape($1)/e;
 
+	if ($params{-anchor}) {
+		$href .= "#".esc_param($params{-anchor});
+	}
+
 	return $href;
 }
 
@@ -4335,7 +4343,8 @@ sub git_difftree_body {
 				# link to patch
 				$patchno++;
 				print "<td class=\"link\">" .
-				      $cgi->a({-href => "#patch$patchno"}, "patch") .
+				      $cgi->a({-href => href(-anchor=>"patch$patchno")},
+				              "patch") .
 				      " | " .
 				      "</td>\n";
 			}
@@ -4432,8 +4441,9 @@ sub git_difftree_body {
 			if ($action eq 'commitdiff') {
 				# link to patch
 				$patchno++;
-				print $cgi->a({-href => "#patch$patchno"}, "patch");
-				print " | ";
+				print $cgi->a({-href => href(-anchor=>"patch$patchno")},
+				              "patch") .
+				      " | ";
 			}
 			print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
 			                             hash_base=>$hash, file_name=>$diff->{'file'})},
@@ -4452,8 +4462,9 @@ sub git_difftree_body {
 			if ($action eq 'commitdiff') {
 				# link to patch
 				$patchno++;
-				print $cgi->a({-href => "#patch$patchno"}, "patch");
-				print " | ";
+				print $cgi->a({-href => href(-anchor=>"patch$patchno")},
+				              "patch") .
+				      " | ";
 			}
 			print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'},
 			                             hash_base=>$parent, file_name=>$diff->{'file'})},
@@ -4494,7 +4505,8 @@ sub git_difftree_body {
 			if ($action eq 'commitdiff') {
 				# link to patch
 				$patchno++;
-				print $cgi->a({-href => "#patch$patchno"}, "patch") .
+				print $cgi->a({-href => href(-anchor=>"patch$patchno")},
+				              "patch") .
 				      " | ";
 			} elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
 				# "commit" view and modified file (not onlu mode changed)
@@ -4539,7 +4551,8 @@ sub git_difftree_body {
 			if ($action eq 'commitdiff') {
 				# link to patch
 				$patchno++;
-				print $cgi->a({-href => "#patch$patchno"}, "patch") .
+				print $cgi->a({-href => href(-anchor=>"patch$patchno")},
+				              "patch") .
 				      " | ";
 			} elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
 				# "commit" view and modified file (not only pure rename or copy)